| | United Soccer Leagues - Wikipedia, the free encyclopedia |
 | | The USL is the parent organization for the men's lower division leagues of US Soccer USL First Division (second division), USL Second Division (third division), and Premier Development League (PDL) (fourth division). |
 | | Before the beginning the 1990/91 indoor season the league again changed its name to the Sunbelt Independent Soccer League, and again prior to the beginning of the 1991/92 indoor season the league changed its name to the United States Interregional Soccer League, better known as the USISL. |
 | | In 1995, after briefly renaming themselves the United States International Soccer League, the league changed its name to the United Systems of Independent Soccer Leagues and formally established an amateur Premier League and a professional Pro League. |
| en.wikipedia.org /wiki/United_Soccer_Leagues (483 words) |